type - moldinoÞ2 : when using nicked inserts, install 2 types of inserts (n2 type and n3 type) on a...

New Produc t News No.1212E-5 2020-10

Roughing End Mill AME

AME type

AJ Coating series

CuttingApplications

PureCopper

Carbon &Alloy steels

Stainless steelTool steel

Pre-hardened steelHardened steel

3045HRC

Hardened steel4555HRC


JS4060JM4160

New variations of coating, introducing AJ coating series.

Nicked inserts enable suppression of chattering in heavy milling!

Features of AJ Coating series

New technology!!

・Employs an AlTi layer with a new composition created by increasing the Al content of conventional layers.

・Excellent wear resistance, chipping resistance, and heat resistance!

・The new layer with high Al content employs a new composition and optimizes the crystal structure to improve wear resistance and chipping resistance!

・Employs a low-friction-effect coating with excellent welding resistance as the top-most surface layer. This reduces welding to the work and decreases cutting force!

Carbide

Coating structure Welding-resistant low-cutting-forcecoating surface layer

Coating withexcellent wear resistance and chipping resistance

Layer structure AJ Coating

・Employs a carbide substrate with high toughness and the new "AJ Coating" to improve wear resistance and chipping resistance when machining stainless-steel materials.

・ Employs AJ Coating with excellent welding resistance to reduce the welding to work material that occurs when machining stainless steel materials.

・Provides long tool life for general processing of stainless-steel materials.

Features

Strong fields

Cutting performance

Work material：SUS304Tool：ASRS2032R-5Insert：EPMT0603EN-8LFCutting conditions：vc=180m/min　fz=0.5mm/t　ap×ae=0.8×21mmWet ※Single-flute cutting

Conventional

JM4160

0 4 8 120

0.2

0.4

0.6

Cutting length (m)

Flan

k w

ear V

Bm

ax(m

m)

PVD Technology Grade for machining stainless-steel materials JM4160

Line Up

AMEB1250R-42-4NT

AMEB1263R-42-6NT

AMEB1250RM-42-4NT

AMEB1263RM-42-6NT

AMEB1250RS-32-4NT

●

●

●

●

●

4

6

4

6

4

φDc ap φDd

16

24

16

24

12

8

12

8

12

6

8

12

8

12

6

42

42

42

42

32

48

61

48

61

48

φd1

17

17

17

17

19

Lf

60

60

60

60

55

R

19

19

20

20

22

b

5

5

6.3

6.3

7

φd

22.225

22.225

22

22

27

8.4

8.4

10.4

10.4

12.4

50

63

50

63

50

APMT120508R-FTAPMT120530R-FT※1※2APMT120508R-N2※3APMT120508R-N3※3APMT120508R-RSAPMT120520R-RS※1APMT120530R-RS※1※2

a

Inside diameter inch

Inside diameter mm

Shell type

InsertsSize (mm)

Item CodeType Stock No. of Flutes

For Wave-edge and

Sharp-edged Inserts

For Niked Inserts

2Nick 3Nick

No. of Inserts

AME1232S32-42-3NT※4

AME1240S32-63-4NT

AME1240S42-63-4NT

AME1250S42-73-4NT

AME1250S508-73-4NT

AME1250S508-115-4NT

●

●

●

●

●

●

3

4

4

4

4

4

φDc L φDs

12

24

24

28

28

44

4

12

12

14

14

22

8

12

12

14

14

22

120

150

150

160

180

220

32

32

42

42

50.8

50.8

ap

42

63

63

73

73

115

L1

60

80

80

90

100

140

60

70

70

70

80

80

Fig.1

Fig.2

32

40

40

50

50

50

Inserts ShapeSize (mm)

Item CodeType


Rs

Side LockShank

CombinationShank

Stock No. of Flutes

For Wave-edge and

Sharp-edged Inserts

For Niked Inserts

2Nick 3Nick

No. of Inserts

Fig-1 〈Side Lock Shank〉 Fig-2　〈Combination Shank〉

※1 : Corner rε2.0 and rε3.0 can be used only for tip inserts.※2 : When using corner rε3.0 it is necessary to perform additional machining of body corner areas.※3 : When using nicked inserts, install 2 types of inserts (N2 type and N3 type) on a single holder. 　　 Installing only N2 type inserts or only N3 type inserts on the holder will cause tool damage.※4 : When using nicked inserts on a 3-flute type shank, use 4 N2 type inserts and 8 N3 type inserts.

ap

φD

c

φD

s

LL1 Rs

ap

φD

c

φD

s

LL1 Rs

※1 : Corner rε2.0 and rε3.0 can be used only for tip inserts.※2 : When using corner rε3.0 it is necessary to perform additional machining of body corner areas.※3 : When using nicked inserts, install 2 types of inserts (N2 type and N3 type) on a single holder. 　　 Installing only N2 type inserts or only N3 type inserts on the holder will cause tool damage.

φd1

φDd

Lf

a

ap

b

φd

φDc

R

Shank type AME --S NT Numeric figure in a circle .

AMEB -R（M/S）- NTBore type Numeric figure in a circle .

Roughing SemiFinishing

2

AJ Coating series

CuttingApplications

PureCopper

Carbon &Alloy steels

Stainless steelTool steel

Pre-hardened steelHardened steel

3045HRC



JS4060JM4160

New variations of coating, introducing AJ coating series.

Nicked inserts enable suppression of chattering in heavy milling!

Features of AJ Coating series

New technology!!

・Employs an AlTi layer with a new composition created by increasing the Al content of conventional layers.

・Excellent wear resistance, chipping resistance, and heat resistance!

・The new layer with high Al content employs a new composition and optimizes the crystal structure to improve wear resistance and chipping resistance!

・Employs a low-friction-effect coating with excellent welding resistance as the top-most surface layer. This reduces welding to the work and decreases cutting force!

Carbide

Coating structure Welding-resistant low-cutting-forcecoating surface layer

Coating withexcellent wear resistance and chipping resistance

Layer structure AJ Coating

・Employs a carbide substrate with high toughness and the new "AJ Coating" to improve wear resistance and chipping resistance when machining stainless-steel materials.

・ Employs AJ Coating with excellent welding resistance to reduce the welding to work material that occurs when machining stainless steel materials.

・Provides long tool life for general processing of stainless-steel materials.

Features

Strong fields

Cutting performance

Work material：SUS304Tool：ASRS2032R-5Insert：EPMT0603EN-8LFCutting conditions：vc=180m/min　fz=0.5mm/t　ap×ae=0.8×21mmWet ※Single-flute cutting

Conventional

JM4160

0 4 8 120

0.2

0.4

0.6

Cutting length (m)

Flan

k w

ear V

Bm

ax(m

m)

PVD Technology Grade for machining stainless-steel materials JM4160

Line Up

AMEB1250R-42-4NT

AMEB1263R-42-6NT

AMEB1250RM-42-4NT

AMEB1263RM-42-6NT

AMEB1250RS-32-4NT

●

●

●

●

●

4

6

4

6

4

φDc ap φDd

16

24

16

24

12

8

12

8

12

6

8

12

8

12

6

42

42

42

42

32

48

61

48

61

48

φd1

17

17

17

17

19

Lf

60

60

60

60

55

R

19

19

20

20

22

b

5

5

6.3

6.3

7

φd

22.225

22.225

22

22

27

8.4

8.4

10.4

10.4

12.4

50

63

50

63

50


a

Inside diameter inch

Inside diameter mm

Shell type

InsertsSize (mm)

Item CodeType Stock No. of Flutes

For Wave-edge and

Sharp-edged Inserts

For Niked Inserts

2Nick 3Nick

No. of Inserts

AME1232S32-42-3NT※4

AME1240S32-63-4NT

AME1240S42-63-4NT

AME1250S42-73-4NT

AME1250S508-73-4NT

AME1250S508-115-4NT

●

●

●

●

●

●

3

4

4

4

4

4

φDc L φDs

12

24

24

28

28

44

4

12

12

14

14

22

8

12

12

14

14

22

120

150

150

160

180

220

32

32

42

42

50.8

50.8

ap

42

63

63

73

73

115

L1

60

80

80

90

100

140

60

70

70

70

80

80

Fig.1

Fig.2

32

40

40

50

50

50

Inserts ShapeSize (mm)

Item CodeType


Rs

Side LockShank

CombinationShank

Stock No. of Flutes

For Wave-edge and

Sharp-edged Inserts

For Niked Inserts

2Nick 3Nick

No. of Inserts

Fig-1 〈Side Lock Shank〉 Fig-2　〈Combination Shank〉

※1 : Corner rε2.0 and rε3.0 can be used only for tip inserts.※2 : When using corner rε3.0 it is necessary to perform additional machining of body corner areas.※3 : When using nicked inserts, install 2 types of inserts (N2 type and N3 type) on a single holder. 　　 Installing only N2 type inserts or only N3 type inserts on the holder will cause tool damage.※4 : When using nicked inserts on a 3-flute type shank, use 4 N2 type inserts and 8 N3 type inserts.

ap

φD

c

φD

s

LL1 Rs

ap

φD

c

φD

s

LL1 Rs

※1 : Corner rε2.0 and rε3.0 can be used only for tip inserts.※2 : When using corner rε3.0 it is necessary to perform additional machining of body corner areas.※3 : When using nicked inserts, install 2 types of inserts (N2 type and N3 type) on a single holder. 　　 Installing only N2 type inserts or only N3 type inserts on the holder will cause tool damage.

φd1

φDd

Lf

a

ap

b

φd

φDc

R

Shank type AME --S NT Numeric figure in a circle .

AMEB -R（M/S）- NTBore type Numeric figure in a circle .

Roughing SemiFinishing

●：Stocked Items. 3

Shape

Parts

Cutter body

265-141 2.0 104-T10 P-37

Screw DriverArbor screwClamp screw

AME12　　S　　　-　　　-　NTAMEB12　　R-　　-　NTAMEB12　　RM-　　-　NTAMEB12　　RS-　　-　NT

Type

Shank

Bore100-182（With air hole）

10 35

M10

16

（With air hole）

Fasteningtorque（N・m）

Screw anti-seizure agent

PMKS

APMT120508R-FTAPMT120530R-FT※1APMT120508R-N2※2APMT120508R-N3※2APMT120508R-RSAPMT120520R-RS※1APMT120530R-RS※1

JS1025 JS4060 A B T r ε

●●●

●●●●

●●●●

12121212121212

7.897.897.897.897.897.897.89

5555555

0.83.00.80.80.82.03.0

Fig.3

Fig.4Fig.5

Fig.6

M

Toleranceclass

Size (mm)Item CodeType

Wave-edgedinsert

Sharp-edgedinserts

2 Nick3 Nick

Shape

※1 : Corner rε2.0 and rε3.0 can be used only for tip inserts.※2 : When using nicked inserts, install 2 types of inserts (N2 type and N3 type) on a single holder.　　 Installing only N2 type inserts or only N3 type inserts on the holder will cause tool damage.

r ε

T

A

B

11°

r ε

BT

A

r ε

11°

TB

A

r ε11

°

11°

BT

A

Fig-4<2 Nick type>

Fig-6<Sharp-edged inserts>

N2

RS

Fig-3<Wave-edged insert>

Fig-5<3 Nick type>

FT

N3

Carbon steelsSUS, etc.FC・FCDTitanium Alloy

AJ CoatedJS Coated

JM4160

＜Shoulder Milling＞

ae

ap

Parts

【Note】Please note that the JS coating does not cause a reaction in conductive touch sensors. Arbor screw is not included.

：General cutting, First recommended

：General cutting, Second recommended

Work material Recommendedgrade

Cutting SpeedVc(m/min)

Feed Toothfz(mm/t) 5mm < ae < 12mmae < 5mm4mm < ae < 10mm

φ40ae < 4mm

1,492

1,194

895

995

1,492

398

716

573

322

477

716

119

φ32ae < 8mm

Revolutionmin-1

Feed speed mm/min

Revolutionmin-1

Feed speed mm/min

Revolutionmin-1

Feed speed mm/min

Revolutionmin-1

Feed speed mm/min

Revolutionmin-1

Feed speed mm/min

Revolutionmin-1

Feed speed mm/min

Revolutionmin-1

Feed speed mm/min

Revolutionmin-1

Feed speed mm/min

Revolutionmin-1

Feed speed mm/min

Shank type

vc=150m/minfz=0.16mm/t






1,432

1,114

716

796

1,432

398

1,146

891

401

637

1,146

207







1,194

955

637

716

1,194

318

764

611

306

458

764

127







1,146

891

573

637

1,146

318

917

713

321

509

917

166







955

764

509

573

955

255

611

489

244

367

611

102







JS4060

JS4060

JS4060

JM4160

JS4060

JS1025

120～150～180

100～120～140

80～90

～100

80～90

～100

120～150～180

30～40

～50

0.12～0.16～0.20

0.12～0.16～0.20

0.10～0.12～0.14

0.12～0.16～0.20

0.12～0.16～0.20

0.07～0.10～0.13

Mild Steel（200HB or less）

Carbon / Alloy Steel（30HRC or less）

Carbon / Alloy Steel（30～40HRC）

Stainless SteelSUS

Titanium AlloyTi

Cast IronFC,FCD

φ50

3 < L/D < 5L/D < 3φ63

3 < L/D < 5

955

764

573

637

955

318

611

489

275

407

611

166

φ50L/D < 3

Bore type







764

637

509

573

764

255

367

306

204

275

367

102







758

606

455

505

758

253

728

582

327

485

728

197







606

505

404

455

606

202

437

364

243

327

437

121







JS4060

JS4060

JS4060

JS4060

JS1025

120～150～180

100～120～140

80～90

～100

80～90

～100

120～150～180

30～40

～50

0.12～0.16～0.20

0.12～0.16～0.20

0.10～0.12～0.14

0.12～0.16～0.20

0.12～0.16～0.20

0.07～0.10～0.13

※Wet Cutting

※Wet Cutting



Feed Toothfz(mm/t)




Stainless SteelSUS

Titanium AlloyTi

Cast IronFC,FCD

※Wet Cutting

※Wet Cutting

JM4160

Line Up

Inserts

For adjusting cutting amount, refer to the machining region curves on the p8.

①This table shows general conditions for shoulder cutting. Conditions should be adjusted according to machine rigidity and tooling, workpiece condition, etc. ②To prevent tool damage due to chip clogging, always use a chip removal method such as an air blower, etc.③Since there is a danger of discharged chips flying up and causing cuts, burns, or damaging eyes, during use be sure that protective covers are in place

and that workers wear protective equipment such as protective goggles to create a safe work environment.④Please note that the JS coating does not cause a reaction in conductive touch sensors.⑤Replace inserts at an early stage to avoid breakage due to excessive use.⑥The following equation can be used to determine the metal removal rate per unit time Q:

Q (cm3/min)=ap(mm) × ae(mm) × vf(mm/min)/1000⑦This tool is not suitable for slotting.⑧Be sure to supply a water-soluble lubricant when machining titanium alloys.⑨FT breakers are medium-finishing inserts. Recommended for use for ae<3mm.

【Note】

To reduce environmental loads, screw anti-seizure agent is sold separately. We ask for your understanding and cooperation.

Recommended Cutt ing Condi t ions

4●：Stocked Items. 　No Mark：Manufactured upon request only.

Shape

Parts

Cutter body

265-141 2.0 104-T10 P-37

Screw DriverArbor screwClamp screw

AME12　　S　　　-　　　-　NTAMEB12　　R-　　-　NTAMEB12　　RM-　　-　NTAMEB12　　RS-　　-　NT

Type

Shank

Bore100-182（With air hole）

10 35

M10

16

（With air hole）

Fasteningtorque（N・m）

Screw anti-seizure agent

PMKS

APMT120508R-FTAPMT120530R-FT※1APMT120508R-N2※2APMT120508R-N3※2APMT120508R-RSAPMT120520R-RS※1APMT120530R-RS※1

JS1025 JS4060 A B T r ε

●●●

●●●●

●●●●

12121212121212

7.897.897.897.897.897.897.89

5555555

0.83.00.80.80.82.03.0

Fig.3

Fig.4Fig.5

Fig.6

M

Toleranceclass

Size (mm)Item CodeType

Wave-edgedinsert

Sharp-edgedinserts

2 Nick3 Nick

Shape

※1 : Corner rε2.0 and rε3.0 can be used only for tip inserts.※2 : When using nicked inserts, install 2 types of inserts (N2 type and N3 type) on a single holder.　　 Installing only N2 type inserts or only N3 type inserts on the holder will cause tool damage.

r ε

T

A

B

11°

r ε

BT

A

r ε

11°

TB

A

r ε

11°

11°

BT

A

Fig-4<2 Nick type>

Fig-6<Sharp-edged inserts>

N2

RS

Fig-3<Wave-edged insert>

Fig-5<3 Nick type>

FT

N3

Carbon steelsSUS, etc.FC・FCDTitanium Alloy

AJ CoatedJS Coated

JM4160

＜Shoulder Milling＞

ae

ap

Parts

【Note】Please note that the JS coating does not cause a reaction in conductive touch sensors. Arbor screw is not included.

：General cutting, First recommended

：General cutting, Second recommended



Feed Toothfz(mm/t) 5mm < ae < 12mmae < 5mm4mm < ae < 10mm

φ40ae < 4mm

1,492

1,194

895

995

1,492

398

716

573

322

477

716

119

φ32ae < 8mm

Revolutionmin-1

Feed speed mm/min

Revolutionmin-1

Feed speed mm/min

Revolutionmin-1

Feed speed mm/min

Revolutionmin-1

Feed speed mm/min

Revolutionmin-1

Feed speed mm/min

Revolutionmin-1

Feed speed mm/min

Revolutionmin-1

Feed speed mm/min

Revolutionmin-1

Feed speed mm/min

Revolutionmin-1

Feed speed mm/min

Shank type







1,432

1,114

716

796

1,432

398

1,146

891

401

637

1,146

207







1,194

955

637

716

1,194

318

764

611

306

458

764

127







1,146

891

573

637

1,146

318

917

713

321

509

917

166







955

764

509

573

955

255

611

489

244

367

611

102







JS4060

JS4060

JS4060

JM4160

JS4060

JS1025

120～150～180

100～120～140

80～90

～100

80～90

～100

120～150～180

30～40

～50

0.12～0.16～0.20

0.12～0.16～0.20

0.10～0.12～0.14

0.12～0.16～0.20

0.12～0.16～0.20

0.07～0.10～0.13




Stainless SteelSUS

Titanium AlloyTi

Cast IronFC,FCD

φ50

3 < L/D < 5L/D < 3φ63

3 < L/D < 5

955

764

573

637

955

318

611

489

275

407

611

166

φ50L/D < 3

Bore type







764

637

509

573

764

255

367

306

204

275

367

102







758

606

455

505

758

253

728

582

327

485

728

197







606

505

404

455

606

202

437

364

243

327

437

121







JS4060

JS4060

JS4060

JS4060

JS1025

120～150～180

100～120～140

80～90

～100

80～90

～100

120～150～180

30～40

～50

0.12～0.16～0.20

0.12～0.16～0.20

0.10～0.12～0.14

0.12～0.16～0.20

0.12～0.16～0.20

0.07～0.10～0.13

※Wet Cutting

※Wet Cutting



Feed Toothfz(mm/t)




Stainless SteelSUS

Titanium AlloyTi

Cast IronFC,FCD

※Wet Cutting

※Wet Cutting

JM4160

Line Up

Inserts

For adjusting cutting amount, refer to the machining region curves on the p8.

①This table shows general conditions for shoulder cutting. Conditions should be adjusted according to machine rigidity and tooling, workpiece condition, etc. ②To prevent tool damage due to chip clogging, always use a chip removal method such as an air blower, etc.③Since there is a danger of discharged chips flying up and causing cuts, burns, or damaging eyes, during use be sure that protective covers are in place

and that workers wear protective equipment such as protective goggles to create a safe work environment.④Please note that the JS coating does not cause a reaction in conductive touch sensors.⑤Replace inserts at an early stage to avoid breakage due to excessive use.⑥The following equation can be used to determine the metal removal rate per unit time Q:

Q (cm3/min)=ap(mm) × ae(mm) × vf(mm/min)/1000⑦This tool is not suitable for slotting.⑧Be sure to supply a water-soluble lubricant when machining titanium alloys.⑨FT breakers are medium-finishing inserts. Recommended for use for ae<3mm.

【Note】

To reduce environmental loads, screw anti-seizure agent is sold separately. We ask for your understanding and cooperation.

Recommended Cutt ing Condi t ions

5

Nicked inserts

Wave-edged inserts

▼For semi finishing

▼Low cutting force, general-purpose type; First recommended

N2 N3

FT

Sharp-edged inserts

▼For titanium cutting

Selecting the appropriate breaker enables appropriatemachining for various applications.

●Nicked inserts enable low-resistance machining.●It has low resistance machining and suppresses chatter vibration even for

deep cutting.

●Enables shallow-depth, high-feed-rate machining.●Use of a wave-edged flute shape improves insert tip strength.

●The sharp-edged insert is suited for high-efficiency machining of titanium. ●Sharp cutting edge enables machining to be performed with low resistance.RS

●Since AME adopted nicked insert, it is able to reduce cutting force 30~40%.

●By using a sharp-edged insert, free-cutting machining of titanium alloys has become possible. ●Cutting performance is also good, and good chip removal is achieved.●Since machining is performed at low resistance, stable machining even at long extension amounts becomes possible

and good tool life is achieved.

Conventional chip shape AME’s chip shape

Cutting time (min)

Max

imum

flan

k w

ear w

idth

VB

max

(mm

)

0

0.2

0.4

0.6

0.8

1

0 10 20 30 40 50

Work material ： Ti-6Al-4V

Tool model： AMEB1250RS-32-4NT

Insert model： APMT120508R-RS；JS1025

Overhang：170mm、 Machine used： BT50（11/15kW）

Coolant： Emulsion oil (Dilution ratio: 5 to 8%)

Cutting speed： vc=50m/min（n=320min-1）

Feed rate： v f=42mm/min（fz=0.13mm/t）

Conventional

JS1025

Cutting scene（L/D=3.4）

4,500

4,000

3,500

3,000

2,500

2,000

1,500

1,000

500

00 0.1 0.2 0.3 0.4

Feed Tooth （mm/t）

Res

ulta

nt C

uttin

g Fo

rce （

N）

FT type Insert

Conventional B

Conventional A

Nicked inserts

●Install N2 type inserts on insert rows with holder mark.●Install N3 type inserts on insert rows without　holder mark.

N2 insert row

N3 insert row

The effective inserts arrangement reduces chatter vibration at heavy milling.

The tip blade also has an insert clamping surface in the tool axis direction to achieve secure clamping.

Features and Applications of Insert Cutting Performance

Titanium Cutting

Features and Applications of Cutter Body How to install the nicked inserts

Chip shape comparison ap×ae=30×30 Tool life comparison ap×ae=30×30(Single-flute cutting)

【Note】①When using nicked inserts, install 2 types of

inserts (N2 type and N3 type) on a single holder. Installing only N2 type inserts or only N3 type inserts on the holder will cause tool damage.②Installing nicked inserts in the wrong position

will cause tool damage. Be sure to exercise sufficient care.

vc = 120m/min ap × ae = 25×1mmS50C（HB220）

Cutting Conditions

Cutt ing performance

6

Nicked inserts

Wave-edged inserts

▼For semi finishing

▼Low cutting force, general-purpose type; First recommended

N2 N3

FT

Sharp-edged inserts

▼For titanium cutting

Selecting the appropriate breaker enables appropriatemachining for various applications.

●Nicked inserts enable low-resistance machining.●It has low resistance machining and suppresses chatter vibration even for

deep cutting.

●Enables shallow-depth, high-feed-rate machining.●Use of a wave-edged flute shape improves insert tip strength.

●The sharp-edged insert is suited for high-efficiency machining of titanium. ●Sharp cutting edge enables machining to be performed with low resistance.RS

●Since AME adopted nicked insert, it is able to reduce cutting force 30~40%.

●By using a sharp-edged insert, free-cutting machining of titanium alloys has become possible. ●Cutting performance is also good, and good chip removal is achieved.●Since machining is performed at low resistance, stable machining even at long extension amounts becomes possible

and good tool life is achieved.

Conventional chip shape AME’s chip shape

Cutting time (min)

Max

imum

flan

k w

ear w

idth

VB

max

(mm

)

0

0.2

0.4

0.6

0.8

1

0 10 20 30 40 50

Work material ： Ti-6Al-4V

Tool model： AMEB1250RS-32-4NT

Insert model： APMT120508R-RS；JS1025

Overhang：170mm、 Machine used： BT50（11/15kW）

Coolant： Emulsion oil (Dilution ratio: 5 to 8%)

Cutting speed： vc=50m/min（n=320min-1）

Feed rate： v f=42mm/min（fz=0.13mm/t）

Conventional

JS1025

Cutting scene（L/D=3.4）

4,500

4,000

3,500

3,000

2,500

2,000

1,500

1,000

500

00 0.1 0.2 0.3 0.4

Feed Tooth （mm/t）

Res

ulta

nt C

uttin

g Fo

rce （

N）

FT type Insert

Conventional B

Conventional A

Nicked inserts

●Install N2 type inserts on insert rows with holder mark.●Install N3 type inserts on insert rows without　holder mark.

N2 insert row

N3 insert row

The effective inserts arrangement reduces chatter vibration at heavy milling.

The tip blade also has an insert clamping surface in the tool axis direction to achieve secure clamping.

Features and Applications of Insert Cutting Performance

Titanium Cutting

Features and Applications of Cutter Body How to install the nicked inserts

Chip shape comparison ap×ae=30×30 Tool life comparison ap×ae=30×30(Single-flute cutting)

【Note】①When using nicked inserts, install 2 types of

inserts (N2 type and N3 type) on a single holder. Installing only N2 type inserts or only N3 type inserts on the holder will cause tool damage.②Installing nicked inserts in the wrong position

will cause tool damage. Be sure to exercise sufficient care.

vc = 120m/min ap × ae = 25×1mmS50C（HB220）

Cutting Conditions

Cutt ing performance

7

Nicked Insert N2/N3 Breaker Wave-edged Insert FT Breaker

15

30

45

60

0

75

5040302010

Cutting width ae (mm)

Dep

th c

ut a

p (m

m)

AME1250S42-73-4NT 10

20

30

40

0

50

40302010


Dep

th c

ut a

p (m

m)

AMEB1250R-42-4NT

Ove

rhan

g

Cutting Conditions

Machine used：BT50 （11/15kW）

Insert：APMT120508R-N2/N3（With nick）

Work material：Carbon Steels (S50C)

Cutting speed：vc=120m/min（n=764min-1）

Feed rate：v f=367mm/min（fz=0.1mm/t）

※For actual machining, adjust the cutting amount according to the cutting material and machine rigidity and tooling.

Cutting Conditions





Depth of cut ： ae×ap=5×40mm

・Both nicked inserts and wave-edged inserts provide good machined surfaces.

0.2mm

2.0mm

0.2mm

2.0mm

Overhang and Cutting range

Machined Surfaces Comparison

❶Shank Type（φ50）　 ❷Bore Type（φ50）　

Overhang90mm(1.8Dc)

Overhang170mm(3.4Dc)

Overhang250mm(5Dc)

Cutter body AME1250S508-73-4NT（φ50-4Flutes, Shank type）

Insert APMT120508R-N2/N3；JS4060（Nicked inserts）

CuttingConditions

Cutting scene

Vc = 95m/min (n=600min-1)Vf = 300mm/min (fz=0.125mm/t)ap×ae = 40×5、OH=100mmWork material : Press mold cast steelAir-blow, Depth constant trimming

Cutter body AMEB1263R-42-6NT（φ63-6Flutes, Bore type）


CuttingConditions

Cutting scene

Vc = 180m/min (n=900min-1)Vf = 1,500mm/min (fz=0.28mm/t)ap×ae = 2.5～10×10～63mmWork material : FC250、OH = 250mmAir-blow, Depth constant cutting

Cutter body AME1240S42-63-4NT(φ40-4Flutes, Shank type)

Insert APMT120508R-RS ； JS1025(Sharp-edged inserts)

CuttingConditions

Comment

Vc = 40m/min (n=320min-1)Vf = 130mm/min (fz=0.1mm/t)ap×ae = 43×3Work material：Ti-6Al-4VEmulsion oil, Side cutting

By using an insert for titanium alloy machining, 2 × the efficiency and 2 × the tool life was achieved.



CuttingConditions

Comment


Due to low cutting resistance, cutting noise were lower and machining conditions were stable.

Cutting scene Cutting scene

Cutting Examples of Titanium

Cutting examples of press mold

Cutt ing performance Field data

8

Nicked Insert N2/N3 Breaker Wave-edged Insert FT Breaker

15

30

45

60

0

75

5040302010


Dep

th c

ut a

p (m

m)

AME1250S42-73-4NT 10

20

30

40

0

50

40302010


Dep

th c

ut a

p (m

m)

AMEB1250R-42-4NT

Ove

rhan

g

Cutting Conditions


Insert：APMT120508R-N2/N3（With nick）




※For actual machining, adjust the cutting amount according to the cutting material and machine rigidity and tooling.

Cutting Conditions





Depth of cut ： ae×ap=5×40mm

・Both nicked inserts and wave-edged inserts provide good machined surfaces.

0.2mm

2.0mm

0.2mm

2.0mm

Overhang and Cutting range

Machined Surfaces Comparison

❶Shank Type（φ50）　 ❷Bore Type（φ50）　

Overhang90mm(1.8Dc)

Overhang170mm(3.4Dc)

Overhang250mm(5Dc)

Cutter body AME1250S508-73-4NT（φ50-4Flutes, Shank type）


CuttingConditions

Cutting scene

Vc = 95m/min (n=600min-1)Vf = 300mm/min (fz=0.125mm/t)ap×ae = 40×5、OH=100mmWork material : Press mold cast steelAir-blow, Depth constant trimming

Cutter body AMEB1263R-42-6NT（φ63-6Flutes, Bore type）


CuttingConditions

Cutting scene

Vc = 180m/min (n=900min-1)Vf = 1,500mm/min (fz=0.28mm/t)ap×ae = 2.5～10×10～63mmWork material : FC250、OH = 250mmAir-blow, Depth constant cutting



CuttingConditions

Comment


By using an insert for titanium alloy machining, 2 × the efficiency and 2 × the tool life was achieved.



CuttingConditions

Comment


Due to low cutting resistance, cutting noise were lower and machining conditions were stable.

Cutting scene Cutting scene

Cutting Examples of Titanium

Cutting examples of press mold

Cutt ing performance Field data

9

Tool/insert costs

Corner count per insert

Number of flutes

Tool life

Tool replacement time

Machine cost

Machining time per workpiece

Machining cost per workpiece

Machining cost ratio

CO2 emissions per machining of workpiece

Annual CO2 emissions

Possible annual CO2 emissions reductions

（kg-CO2/Workpiece）

（kg-CO2/Year）

（kg-CO2/Year）

（Yen/Tool）

（Corner/Insert）

（Inserts）

（Min./Tool）

（Min./Tool）

（Yen/Min.）

（Min./Workpiece）

（Yen/Workpiece）

（%）

¥19,980

4

4（16）

60

5

￥100

103.0

¥19,733

100%

¥28,000

2

4（28）

60

7

¥100

23.0

¥7,935

40%

Conventional

Indexable tool roughing

Conventional

Proposal

AME1250S508-73-4NT

3.488

2,543

Proposal

2.744

2,000

543

Conventional 173

173

700

940AME

30×3

30×10

63

282

vc(m/min)

vf (mm/min)

ap×ae(mm)

Q (cm3/min)

Example of 50% machining reduction (S45C) of side machining of plate

※When using corner rε3.0 it is necessary to perform additional machining of body corner areas as indicated below.

R2.0

CO2 ：21％

：60％Cutting

costReduced

Tools Cutting ConditionsUser

Company A

Company B

Company C

Company D

Company E

Company F

1

2

3

4

5

6

Work

Machine partsSCM

AME1250S508-73-4NTAPMT120508R-FT Equivalent to JM4160

vc= 100m/min, vf= 400mm/min,ap×ae= 70×0.5mm, Air-blow

Compared to corresponding conventional, machining noise of AME type is less and machining surface is virtually flat, providing good results.

AME1250S508-73-4NTAPMT120508R-N2,N3 JS4060

vc= 94m/min, vf= 300mm/min,ap×ae= 40×5mm

AME type was tested under the same cutting conditions as conventional products, and was found to provide lower cut t ing force for stable machining. Applicable to low-rigidity M/C.

Mold partsS45C

AME1250S508-73-4NT APMT120508R-N2,N3 JS4060


（Conventional:vc= 173, vf= 700, ap×ae= 30×3）

Low cutting force of AME type enabled approx. 4.5× machining efficiency with stable machining status.

Machine partsSUS410

AME1250S42-73-4NTAPMT120508R-N2,N3 Equivalent to JM4160



AME type provided 1.5× the machining efficiency of conventional HSS roughing end mills.

Machine partsFC250



（Conventional:vc= 500, vf= 1,200, ap= 7, ae= 3）

Machining time of 15 minutes with conventional shoulder mill was reduced to 8 minutes with AME type.

Machine partsSS400

AMEB1250RM-42-4NTAPMT120508R-N2,N3 JS4060

vc= 180m/min, vf= 480mm/min,ap×ae= 26×15mm Tool life was 1.3× that of corresponding conventional.

Press mold Cast steel

Note: Comments from actual users.

Result Note

Cautions during use

Field data

10

Tool/insert costs

Corner count per insert

Number of flutes

Tool life

Tool replacement time

Machine cost

Machining time per workpiece

Machining cost per workpiece

Machining cost ratio

CO2 emissions per machining of workpiece

Annual CO2 emissions

Possible annual CO2 emissions reductions

（kg-CO2/Workpiece）

（kg-CO2/Year）

（kg-CO2/Year）

（Yen/Tool）

（Corner/Insert）

（Inserts）

（Min./Tool）

（Min./Tool）

（Yen/Min.）

（Min./Workpiece）

（Yen/Workpiece）

（%）

¥19,980

4

4（16）

60

5

￥100

103.0

¥19,733

100%

¥28,000

2

4（28）

60

7

¥100

23.0

¥7,935

40%

Conventional

Indexable tool roughing

Conventional

Proposal

AME1250S508-73-4NT

3.488

2,543

Proposal

2.744

2,000

543

Conventional 173

173

700

940AME

30×3

30×10

63

282

vc(m/min)

vf (mm/min)

ap×ae(mm)

Q (cm3/min)

Example of 50% machining reduction (S45C) of side machining of plate

※When using corner rε3.0 it is necessary to perform additional machining of body corner areas as indicated below.

R2.0

CO2 ：21％

：60％Cutting

costReduced

Tools Cutting ConditionsUser

Company A

Company B

Company C

Company D

Company E

Company F

1

2

3

4

5

6

Work

Machine partsSCM

AME1250S508-73-4NTAPMT120508R-FT Equivalent to JM4160

vc= 100m/min, vf= 400mm/min,ap×ae= 70×0.5mm, Air-blow

Compared to corresponding conventional, machining noise of AME type is less and machining surface is virtually flat, providing good results.



AME type was tested under the same cutting conditions as conventional products, and was found to provide lower cut t ing force for stable machining. Applicable to low-rigidity M/C.

Mold partsS45C

AME1250S508-73-4NT APMT120508R-N2,N3 JS4060



Low cutting force of AME type enabled approx. 4.5× machining efficiency with stable machining status.

Machine partsSUS410

AME1250S42-73-4NTAPMT120508R-N2,N3 Equivalent to JM4160



AME type provided 1.5× the machining efficiency of conventional HSS roughing end mills.

Machine partsFC250



（Conventional:vc= 500, vf= 1,200, ap= 7, ae= 3）

Machining time of 15 minutes with conventional shoulder mill was reduced to 8 minutes with AME type.

Machine partsSS400

AMEB1250RM-42-4NTAPMT120508R-N2,N3 JS4060

vc= 180m/min, vf= 480mm/min,ap×ae= 26×15mm Tool life was 1.3× that of corresponding conventional.

Press mold Cast steel

Note: Comments from actual users.

Result Note

Cautions during use

Field data

11

Specifications for the products listed in this catalog are subject to change without notice due to replacement or modification. Printed in JAPAN

Printed using vegetable oil ink.

Official Web Site

Database for selection Cutting Tool Products 【TOOL SEARCH】

http://www.moldino.com/en/Head OfficeHulic Ryogoku Bldg. 8F, 4-31-11, Ryogoku, Sumida-ku, Tokyo, Japan 130-0026International Sales Dept. : TEL +81-3-6890-5103　FAX +81-3-6890-5128

MOLDINO Tool Engineering Europe GmbHItterpark 12, 40724 Hilden,Germany. Tel +49-(0)2103-24820 Fax +49-(0)2103-248230

MOLDINO Tool Engineering (Shanghai), Ltd.Room 2604-2605, Metro Plaza, 555 Loushanguan Road, Changning Disctrict,Shanghai, 200051, China Tel +86-(0)21-3366-3058 Fax +86-(0)21-3366-3050

MITSUBISHI MATERIALS U.S.A. CORPORATIONDETROIT OFFICE Customer service41700 Gardenbrook Road, Suite 120, Novi, MI 48375-1320 U.S.A.Tel +1(248) 308-2620 Fax +1(248) 308-2627CHICAGO OFFICE1314B North Plum Grove Road, Schaumburg, IL 60173 U.S.A. Tel +1(847) 252-6371 Fax +1(248) 308-2627

MMC METAL DE MEXICO, S.A. DE C.V.Av. La Cañada No.16, Parque Industrial Bernardo Quintana, El Marques, Querétaro, CP 76246, MéxicoTel +52-442-1926800

MMC METAL DO BRASIL LTDA. Rua Cincinato Braga, 340 13° andar.Bela Vista – CEP 01333-010 São Paulo – SP ., Brasil Tel +55(11)3506-5600 Fax +55(11)3506-5677

MMC Hardmetal (Thailand) Co.,Ltd. MOLDINO Division622 Emporium Tower, Floor 22/1-4, Sukhumvit Road, Klong Tan, Klong Toei, Bangkok 10110, ThailandTEL:+66-(0)2-661-8175 FAX:+66-(0)2-661-8176

Hitachi Metals (India) Pvt. Ltd.Plot No 94 & 95,Sector 8, IMT Manesar ,Gurgaon-122050 , Haryana, India Tel +91-124-4812315 Fax +91-124-2290015

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Mexico

The diagrams and table data are examples of test results, and are not guaranteed values.“ ” is a registered trademark of MOLDINO Tool Engineering, Ltd.

Thailand

Brazil

India

Attentions on Safety1. Attentions regarding handling

（1）When removing the tool from the case（package）, be careful not to drop it on your foot or drop it onto the tips of your bare fingers.（2）When actually setting the inserts, be careful not to touch the cutting flute directly with your bare hands.

2. Attentions regarding mounting（1）When preparing for use, be sure that the inserts are firmly mounted in place and that they are firmly mounted on the arbor, etc.（2）If abnormal chattering occurs during use, stop the machine immediately and remove the cause of the chattering.

3. Attentions during use（1）Before use, confirm the dimensions and direction of rotation of the tool and milling work material.（2）The numerical values in the standard cutting conditions table should be used as criteria when starting new work. The cutting conditions should be adjusted

as appropriate when the cutting depth is large, the rigidity of the machine being used is low, or according to the conditions of the work material.（3）The inserts are made of a hard material. During use, they may break and fly off. In addition, cutting chips may also fly off. Since there is a danger of injury to

workers, fire, or eye damage from such flying pieces, a safety cover should be installed and safety equipment such as safety glasses should be worn to create a safe environment for work.

　　・Do not use where there is a risk of fire or explosion.　　・Do not use non-water-soluble cutting oils. Such oils may result in fire.

（4）Do not use the tool for any purpose other than that for which it is intended, and do not modify it.

2020-10（ME-T0）2012-2:FP

type - moldinoÞ2 : when using nicked inserts, install 2 types of inserts (n2 type and n3 type) on a...

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